#618BEB#618BEB

#618BEB is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.1% C 0.151 H 264.7°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#618BEB
RGB	rgb(97, 139, 235)
HSL	hsl(222, 78%, 65%)
HSV	hsv(222, 59%, 92%)
CMYK	cmyk(58.7%, 40.9%, 0%, 7.8%)
CIE-LAB	lab(58.98, 14.02, -52.88)
CIE-LCH	lch(58.98, 54.71, 284.85°)
OKLab	oklab(65.11% -0.0138 -0.1504)
OKLCH	oklch(65.11% 0.151 264.7)
XYZ	xyz(29.1526, 27.0023, 82.2568)
Luminance	0.2701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BEB #EBC161

analogous

#61D0EB #618BEB #7C61EB

triadic

#618BEB #EB618B #8BEB61

tetradic

#618BEB #EB61D0 #EBC161 #61EB7C

square

#618BEB #EB61D0 #EBC161 #61EB7C

split-complementary

#618BEB #EB7C61 #D0EB61

monochromatic

#1849BA #2B63E4 #618BEB #97B3F2 #CEDBF9

Accessibility & contrast

On white

3.28

#618BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#618BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BEB

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BEB	#FFFFFF	#000000	##000000
##618BEB	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6195EF

Deuteranopia (green-blind)

#4E88E9

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #618beb;
/* rgb */ color: rgb(97, 139, 235);
/* oklch */ color: oklch(65.1% 0.151 264.7);

Tailwind

colors: {
  custom: {
    50: '#98acf2',
    500: '#618beb',
    950: '#000000',
  },
}

SCSS

$custom: #618beb;
$custom-light: #98acf2;
$custom-dark: #000000;

JSON

{
  "hex": "#618beb",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 235
  },
  "hsl": {
    "h": 221.739,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65107,
    "c": 0.15103,
    "h": 264.7
  },
  "luminance": 0.27005
}

Semantic roles & 50–950 ramp

primary

#618BEB

secondary

#EBDDBD

accent

#9B0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618BEB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →